“It is more likely that mate’ is, as some say, Natures most perfect beverage, or, as others maintain, the beverage of the Gods. Summarizing the clinical studies of France, Germany, Argentina and other countries, it appears that we may be dealing here with the most powerful rejuvenator known to man. Unlike the guarana of the Tupi, the coca of the Incas, the coffee of India, or the tea of China, mate’ rejuvenates not by the false hopes of caffeine, but simply through the wealth of its nutrients.